It is a common brain dysfunction and one of the common clinical symptoms. Feel dizzy, bloated, top-heavy, trembling in the brain, dizziness, etc. Dizziness can be caused by many reasons, the most common ones are fever, hypertension, cerebral arteriosclerosis, craniocerebral trauma syndrome, neurosis and so on. In addition, it can also be seen in anemia, arrhythmia, heart failure, hypotension, drug poisoning, uremia, asthma and so on. Early depression often leads to dizziness. Dizziness can occur alone, but it is often accompanied by headache. When dizziness is accompanied by a sense of balance or spatial disorientation, the patient feels that the surrounding environment or himself is rotating, moving or shaking, which is called dizziness, which is a disease that is easy to cause dizziness.

Dizziness can be caused by many diseases, the most common of which are as follows:

1. Headache caused by head diseases can be divided into headache caused by intracranial diseases and headache caused by extracranial diseases.

2. Symptoms of brain injury: Head injury these days. Headache lasts for more than one day, or you lose consciousness within a few seconds after injury, accompanied by bouts of headache, amnesia and vomiting.

3. Anemic elderly people have symptoms such as dizziness, fatigue and pallor, so they should go to the hospital for examination to see if they are anemic. If the elderly do not pay attention to nutrition and health care, they are prone to anemia. In addition, elderly patients with dyspepsia, peptic ulcer, gastrointestinal bleeding and chronic inflammatory diseases can all suffer from anemia.

4. In addition to dizziness, patients with hypertension are often accompanied by discomfort such as head swelling, palpitation, irritability, tinnitus and insomnia.

5, heart disease In the early stage of coronary heart disease, some people will feel headache, dizziness, limb weakness, and difficulty concentrating. Mainly due to cardiac coronary atherosclerosis, resulting in insufficient blood supply and dizziness.

6. High blood viscosity, hyperlipidemia and thrombocytosis. It can increase blood viscosity and slow blood flow, resulting in insufficient blood supply to the brain and symptoms such as fatigue, dizziness and fatigue. Among them, there are many reasons for hyperlipidemia, and the most important one is the unreasonable diet structure.

7. Patients with cerebral arteriosclerosis feel dizzy and often have symptoms such as insomnia, tinnitus, emotional instability, forgetfulness and numbness of limbs. Cerebral arteriosclerosis makes the inner diameter of blood vessels smaller, and the cerebral blood flow decreases, which leads to insufficient blood supply and oxygen supply to the brain, thus causing dizziness.

8. Cervical spondylosis often has neck tightness, limited flexibility, occasional pain, numbness of fingers, chills and heaviness. Hyperplasia of cervical vertebra squeezes the cervical artery, resulting in insufficient blood supply to the brain, which is the main cause of dizziness caused by the disease.

Expert: Run Run Shaw Hospital-Department of Rehabilitation Medicine-Deputy Chief Physician Li Jianhua.

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